baber/WOPTO huggingface dataset:
Patent JP-H08317277-A (JP)
Title: Underwater monitoring camera
Inventor: FUJIMOTO KATSUKI
IPC: H04N5/232
Filed: 1995-05-22
Abstract: PURPOSE: To obtain an underwater monitoring camera which is easy to be mounted/removed by providing the mobile object on which a camera is mounted on the way of the cable between the pulleys sucked and fixed on the wall surfaces facing with each other within a basin. CONSTITUTION: Each of pulleys 3 and 30 to 33 is integrally fixed to each sucker 3a and 30a to 33a, and a pulley is sucked/fixed to the wall surface 50a of a basin 50 and pulleys are sucked/fixed by twos to the upper part/lower part of the wall surface 50a and the opposite surface 50b, respectively. Motor drums 4 and 5 are rotated at same speed and in the opposite directions with each other, the motor drum 4 winds a coaxial cable 2, the motor drum 5 rewinds the coaxial cable 2 and a mobile object 1 on which a camera is mounted is moved from the side of a pulley 30 to the side of a pulley 3. The mobile object can be easily mounted on an existing basin. The installation location can be easily changed as necessary.
Patent JP-S5246661-A (JP)
Title: Apparatus for sterilizing a waste liquid contaminated by saprophyte
Inventor: SUZUKI SHIYUUICHI
IPC: C02F1/50
Filed: 1975-10-13
Abstract: PURPOSE: To provide an apparatus for decomposing and sterilizing a phathogenic bacteria, by contacting a waste liquid including the phathogenic bacteria with a cell membrane-decomposing enzym treated by collagen. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01291446-A (JP)
Title: Manufacture of semiconductor device
Inventor: MAEMURA KOUSHI
IPC: H01L21/3213
Filed: 1988-05-19
Abstract: PURPOSE:To enable wiring according to a predetermined pattern by anisotropically ethcing by doping an impurity such as phosphorus or the like in a part of a polycrystalline silicon film. CONSTITUTION:A semiconductor substrate 4 formed with an insulating film 3 and a polycrystalline silicon film 2 is coated with a photoresist, and a predetermined wiring pattern is formed by baking, exposing and developing. Then, an impurity such as phosphorus or the like is ion-implanted to sufficiently enhance the impurity concentration of a part except the pattern as compared with the wiring part. Then, the film 2 is removed by etching. In this case, since the etching speed of the high impurity concentration part is faster than that of the low concentration part, the pattern 2A of polycrystalline silicon is formed substantially the same in size as that of a resist 1. Thereafter, the photoresist 1 is removed, and polycrystalline silicon wirings 2A can be formed.
Patent JP-S5647407-A (JP)
Title: Production of polyolefin
Inventor: MATSUURA KAZUO
IPC: C08F4/00
Filed: 1979-09-26
Abstract: PURPOSE: A catalyst obtained by adding an organometal compound to a solid composed of an oxide of Si or Al, an alcohol, and a halide of Mg or Ti is used to produce the titled polymer with high bulk density and less powdery parts without the deashing step.  
     CONSTITUTION: Component A is prepared by bringing (a) silica and/or alumina, (b) a compound of the formula: ROH (R is 1W20C hydrocarbyl) such as ethanol, (c) a titanium compound such as titanium tetrachloride and/or a vanadium compound supported on a magnesium halide and/or a manganese halide into contact one another. The resultant component A is combined with (B) an organometal compound such as triethyl aluminum and the product is used as a catalyst to polymerize an α-olefin such as propylene. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5347369-A (JP)
Title: Method and apparatus for aeration of reaction liquid in tank
Inventor: FUUTAI NORIO
IPC: C02F3/24
Filed: 1976-10-12
Abstract: PURPOSE: To take oxygen in reaction-liquid-in-tank and dissolve it efficiently with less power, by falling down liquid-in-tank or liquid-out-of-tank from liquid supply pipe onto rotating disc surface in tank and scattering it, with stirring liquid-intank by means of stirring wing. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5246306-A (JP)
Title: Equipment for controlling position of ladletruck used for electric arc furnace
Inventor: OKADA TAKESHI
IPC: F27B3/19
Filed: 1975-10-09
Abstract: PURPOSE: To transfer a leadle for receiving molten steel automatically and correspondingly to the inclination of electric arc furnace shell at the time of tapping without use of human power. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05295600-A (JP)
Title: Continuous descaling method for stainless steel strip and its device
Inventor: CHIYUUJIYOU NORIYUKI
IPC: C23G1/08
Filed: 1992-04-17
Abstract: PURPOSE:To efficently remove oxidized scales formed on the surface of various stainless steel strips subjected to continuous annealing with an air opening type annealing furnace at a high speed in a short time. CONSTITUTION:At the time of subjecting stainless steel strips to continuous descaling in such a manner that a stainless steel strip 1 is continuously passed through a stage in which electrolytic treatment is executed in an aq. soln. of neutral salt provided with plural anodes 3 and cathodes 4 and a stage in which electrolytic treatment is executed in an aq. soln. of alkali provided with plural anodes 8 and cathodes 9 in this order, and after that, it is passed through a stage in which electrolytic treatment is executed in an aq. soln. of nitric acid provided with plural anodes 8 and cathodes 9 and/or a stage in which it is immersed in an aq. soln. of nitric-hydrofluoric acid, the anodes and cathodes in each stage of electrolytic treatment are specified, and a mixed aq. soln. of sodium nitrate and alkali having 0.3 to 6mol/l sodium nitrate concn. and 2.5 to 20mol/l alkali concn. is used as the aq. soln. of alkali in the electrolysis in the aq. soln. of alkali.
Patent JP-H0419650-A (JP)
Title: Photochromic laminate
Inventor: ITO HITOSHI
IPC: G03C1/76
Filed: 1990-05-15
Abstract: PURPOSE:To simultaneously attain the light shielding of a visible region and the light shielding of an IR region by incorporating a photochromic compsn. into the sheet on the side where light is made incident of two sheets of the transparent sheets to be inserted between two sheets of transparent bases or providing a photochromic layer thereon. CONSTITUTION:This laminate is constituted of two sheets of the transparent bases 1, 1, two sheets of the transparent sheets 2, 3 inserted between two sheets of the transparent bases 1 and 1, and a transparent heat ray reflecting sheet 4 which is inserted between two sheets of the transparent sheets 2 and 3 and has at least one layer of the layers having a heat ray reflecting function. The photochromic compsn. is incorporated into the transparent sheet 2 on the side where the light is made incident or the photochromic layer is provided thereon. The efficient decrease in the transmittance in the visible ray region by the photochromism and the light shielding by the reflection of near IR rays and IR rays by the heat ray reflecting function are simultaneously attained in this way.
Patent JP-H0373139-A (JP)
Title: Acoustic wave medical treatment device
Inventor: NOMURA SATORU
IPC: A61B17/22
Filed: 1990-05-15
Abstract: PURPOSE:To prevent an excessive load from being applied to a patient by constituting a device so that a maintaining means operates when a bar body is brought to up-and-down motion by a driving mechanism and its end part is placed on the patient. CONSTITUTION:A pinion gear 38 arranged between a receiving plate 52-2 and a first plate body 52-4 is held therebetween by spring force of a coil spring 52-8, and this holding force held therebetween functions as the pressing force upper limit value. In the case a driving shaft 40 is rotated manually or electrically, when the driving shaft 40 is rotated by the smaller rotational torque than the pressing force upper limit value, the driving shaft 40, the receiving plate 52-2, the pinion gear 38, a first plate body 52-4, and a second plate body 52-6 rotate integrally, therefore, a probe bar 32 can be brought to up-and-down motion. On the other hand, when the driving shaft 40 is rotated by the large rotational torque than the pressing force upper limit value, although the driving shaft 40, the receiving plate 52-2, a first plate body 52-4, and a second plate body 52-6 are integrally rotated, the idling of the pinion gear 38 occurs.
Patent JP-S63304978-A (JP)
Inventor: RARUFU MIHIYAERU DOREEHAA
IPC: C12N5/02
Filed: 1988-05-19
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H04338945-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: SAKAGAMI MEGUMI
IPC: G03C7/36
Filed: 1991-04-26
Abstract: PURPOSE:To improve color fade balance and color mixing by incorporating a malondiamide type yellow coupler and a 1H-pyrazolo-[5,1-c]1,2,5-triazole type magenta coupler. CONSTITUTION:The silver halide color photographic sensitive material has a blue-sensitive layer containing at least one of the yellow dye forming coupler represented by formulae I and II, and a green-sensitive layer containing at least one of the magenta dye forming coupler represented by formula II and red-sensitive layer on a support. In formulae I-III, each of X1 and X2 is an alkyl, aryl, or heterocyclic group; X3 is a residual organic group necessary to form an N-containing heterocyclic group together with the N atom; Y is an aryl or heterocyclic group; Z is a group to be released by coupling of the couplers of formulae I and II with the oxidation product of a developing agent; each of R1 and R2 is H or a substituent; and X is H or a group to be released by coupling with the oxidation product of a developing agent.
Patent JP-S5456045-A (JP)
Title: Material for welding
Inventor: KOBAYASHI MINORU
IPC: B23K35/362
Filed: 1977-10-13
Abstract: PURPOSE:To improve the binding property and to manage to do not casue the cracking due to drying without causing the lowering of moisture absorption resistance and work efficiency of welding or the deterioration of the welded joint, by baking and binding the flux particles with the binder obtained by mixing a polyhydric alcohol to a specified inorganic binder. CONSTITUTION:The flux particles (arc stabilizer, gas generating agent, slag forming agent, deoxidizing agent, etc.) are baked and binded with the binder obtained by mixing polyhydric alcohol such as (di)-ethylens glycol, etc. to the inorganic binder having the following composition. That is, the colloidal solution (except water glass) containing oxide of Si, Al, Zr, Ti, P or B as the dispersed phase, water as the dispersion medium and alkali metal compound, NH4 compound, amine or organic (inorganic) acid as the stabilizer.
Patent JP-H09310201-A (JP)
Title: Socks preventive of drying of heel
Inventor: SOGAWA MIKIO
IPC: A41B11/00
Filed: 1996-05-17
Abstract: PROBLEM TO BE SOLVED: To obtain socks preventive of drying of the heel of a foot in socks having a double structure of an inner layer and an outer layer, capable of prevention of drying of esp. the heel of a foot. SOLUTION: The socks have a dual structure composed of an inner socks 2 and an outer socks 3, and have an unbreathable sheet 4 interposed between the inner socks 2 and the outer socks 3 in a part corresponding to the heel. The unbreathable sheet 4 is approximately rectangular and has gathered pleats 5 formed by creasing the sheet across the transversal center line of the sheet 4. It is possible to easily process the unbreathable sheet 4 and to make a feeling be satisfactorily fit for wearing, by sewing a proper position of the periphery of the unbreathable sheet 4 on the outer surface of the inner socks 2 corresponding to the heel in a state that the gathered pleats 5 can expand and contract.
Patent JP-H0725892-A (JP)
Title: Production of 2-chloro-4-nitrophenyl-(peracetyl)-alpha-d-maltotrioside
Inventor: HAYASHI AKIO
IPC: C07H15/203
Filed: 1994-05-12
Abstract: PURPOSE:To obtain, in high yield and in high stereoselectivity for the alpha-modifica tion, 2-chloro-4-nitrophenyl-(peracetyl)-alpha-D-maltotrioside useful as an intermediate for hypercalcemic diagnostics, etc., by reaction between a specific maltotrioside and a chloronitrophenol in the presence of a specific zeolite catalyst. CONSTITUTION:The objective compound of formula II can be obtained by reaction between (A) peracetyl-beta-D-maltotrioside of formula I and (B) 2-chloro-4- nitrophenol in the presence of (C) boron trifluoride diethyl etherate and a synthetic zeolite (pref. A-type synthetic zeolite such as molecular sieve 4A or 3A) pref. in a halohydrocarbon solvent.
Patent JP-H05322412-A (JP)
Title: Heat accumulation type refrigerator
Inventor: FUJIMOTO RYUZO
IPC: F25B13/00
Filed: 1992-05-15
Abstract: PURPOSE:To realize a heat accumulator with a smaller volume in a heat accumulation type refrigerator for accumulating heat during the night and for using the energy thus accumulated during the day by a method wherein the efficiency of the heat accumulator is particularly enhanced and the cooling operational efficiency is improved by the efficient heat accumulation and the accumulated energy. CONSTITUTION:A heat accumulator 32 is formed by arranging a number of heat accumulating containers 32a filled with heat accumulating agent parallel to one another and the heat accumulating containers 32a are made gradually larger toward the center of an air duct 43. The air duct 43 is provided with a dividing plate, a damper 45, a bypass 38a between a container outlet 26 and a heat accumulator inlet 32 and a a rockably driving body 46 for the heat accumulator.
Patent JP-S5915391-A (JP)
Title: Driving system for channel connecting optical thyristor of telephone device
Inventor: TAKIGUCHI MORIO
IPC: H04B10/27
Filed: 1982-07-15
Abstract: PURPOSE:To decrease the driving current when many optical thyristors are driven, by driving successively the optical thyristors with periodical pulses with a telephone device containing cross point switches of optical thyristors. CONSTITUTION:The information on selection and catch of a trunk line is fed to a CPU7 from a trunk line state detecting circuit 1 and telephone sets TO- Tm. Then the CPU7 processes this information and selects a cross point to be made conduct and transmits a driving pulse to the optical thyristor at the selected cross point via a driving line 6. Thus the thyristor conducts, and a call current flows to a talking circuit of the telephone from a trunk line. Therefore the trunk line is caught. The driving pulses of width W are transmitted to the optical thyristor at each cross point from the CPU7 in order of (x00, x10-xm0), (x01, x11-xm1)-(x0N, x1N-xmN)respectively. As a result, the optical thyristor at a cross point receives a driving pulse in a period of WXm{n+(A-N)}. This reduces greatly the current consumption for driving thyristors compared with a case where the optical thyristors at each cross point are consecutively driven.
Patent JP-H0420064-A (JP)
Title: Facsimile equipment
Inventor: MYOKAN ISAO
IPC: H04N1/028
Filed: 1990-05-14
Abstract: PURPOSE:To secure the relation of position between a complete close contact image sensor and a feed roller with high accuracy by fixing the complete close contact image sensor to a U-shaped metallic fixture with high accuracy while the complete close contact image sensor is aligned to the metallic fixture and supporting the feed roller to the U-shaped slot aligned similarly with high accuracy. CONSTITUTION:In order to mount U-shaped metallic fixtures 32, 32 to both side of a complete close contact image sensor 18, an end face 33a of a sensor substrate 33 of the complete close contact image sensor 18 is butted to an inner face 32c of an alignment boss 32b of the U-shaped metallic fixture 32 and centered thereto. Then a feed roller 17 is supported to bearing U-shaped grooves 32a, 32a of the U-shaped metallic fixtures 32, 32 mounted to the complete close contact image sensor 18 and the complete close contact image sensor 18 and the feed roller 17 are aligned with high accuracy. Moreover, the complete close contact image sensor 18 is fitted to a case via an energizing means. Thus, the alignment accuracy between the complete close contact image sensor 18 and the feed roller 17 is improved.
Patent JP-H10314958-A (JP)
Title: Manufacture of welded wide-flange shape steel and its device
Inventor: NISHIZAKI HIROSHI
IPC: B23K13/04
Filed: 1997-05-14
Abstract: PROBLEM TO BE SOLVED: To provide such a manufacturing method for welded wide-flange shape steel and its device as are capable of eliminating left and right uneven heating in the end part of a web material and therefore are capable of stably securing superior quality of a joint. SOLUTION: In the manufacture of a welded wide-flange shape steel in which, after the end part of a web material 1 is formed, the part is welded to a flange material 2 by high frequency resistance welding, the end part of the web material is reduced in thickness in the reverse face rather than in the web face with which a power feeding tip 4 comes into contact, by using a asymmetrical caliber roll stand or a web upsetter containing an end cutting device.
Patent JP-H09242798-A (JP)
Title: Friction disc having renewable abrasion surface
Inventor: ROBAATO UIRIAMU HAIDO
IPC: F16D69/04
Filed: 1996-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a friction disc in which an abrasion surface of the friction disc is mechanically installed on a carrier and can also be renewed by the replacement and for which a structural core carrier can be reused, and a method of remodeling this friction disc. SOLUTION: A friction disc is assembled by an annular structure carrier 45 containing plural recessed part areas 34 and torque driving notches 40 arranged at intervals around its periphery and a friction lining 42 installed on this carrier, and this friction lining has a flat abrasion (rubbing) surface and a mutually opposing surface which correspond to the recessed parts areas of the carrier and contain mutually meshing protrusive areas in order to check rotation of the lining. The carrier is made of a structural material of steel and the others, and the lining is made of carbon, ceramics and the other friction material. The lining is held in the carrier by a rivet, and a structure casing to engage with the recessed part areas of the carrier is provided.  The assembly is remolded by the replacement of the friction lining, and the carrier and the lining are formed as a single annular member or a segment of the annular member.
Patent JP-H06329459-A (JP)
Title: Production of sintered material of hardly sinterable ceramic
Inventor: MORI KAZUTAKA
IPC: H01M8/02
Filed: 1993-05-26
Abstract: PURPOSE:To sinter a hardly sinterable ceramic material while suppressing the deformation caused by sintering shrinkage in high sinterability by mixing two kinds of hardly sinterable powdery ceramic materials having respective specific particle diameters and forming and sintering the powdery mixture. CONSTITUTION:Powder of a hardly sinterable ceramic material having an average particle diameter of 2-5mum is mixed with the same kind of ceramic powder having an average particle diameter of 0.5-1.0mum at a weight ratio of (25-75):(75-25) and the powdery mixture is formed and sintered to obtain the objective sintered material. The hardlv sinterable ceramic powder having an average particle diameter of 2-5mum can be produced by conventional pulverization process with ball mill, etc., and the fine powder of the hardly sinterable ceramic having an average particle diameter of 0.5-1.0mum is obtained by a medium-agitation mill called by attriter because such a fine powder cannot be produced by conventional pulverization with ball mill.
Patent JP-S5648109-A (JP)
Title: Superconductive magnet
Inventor: KIMURA SHIGERU
IPC: H01R4/68
Filed: 1979-09-28
Abstract: PURPOSE:To improve the cooling effect along with a higher mechanical strength of a connection conductor by soldering conductors with each other and those with bind wires and keys separately in a superconductive magnet to be used in nuclear fusion systems or the like. CONSTITUTION:Connection conductors 5 and 6 of an adjacent pancake-shaped superconductive coil are bonded facing each other lifted through an insulating material 9 away from other coil conductors and then connected with by a bind wire 8. a key way 10 is provided across the conductors 5 and 6 and a key is fitted into thereinto. The conductors 5 and 6 are soldered with each other while they are soldered with the bind wire 8 and the key 7 respectively. This allows the key 7 to receive relative displacement due to electromagnetic force between the two adjacent superconductive coils through the shearing force thereof thereby preventing the generation of a stress that could damage the bind wire and the soldering section. Binding with a bind wire can increase the surface area of the conductors 5 and 6 resulting in a greater cooling effect. In short, a greater mechanical strength of the conductors 5 and 6 can increase the cooling effect.
Patent JP-S61279289-A (JP)
Inventor: GERUHARUTO RITSUSU
IPC: D05B3/22
Filed: 1986-05-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2000315141-A (JP)
Title: Printer and method for managing memory of recording medium and printer
Inventor: SHIMA TOSHIHIRO
IPC: G06F3/12
Filed: 1999-04-30
Abstract: PROBLEM TO BE SOLVED: To make the printing speed of the printer fast even when print job data of a printer language different from a printer language currently in process are received by expanding an interpreting program in a memory before image data based upon print job data are all supplied to a printer engine. SOLUTION: A language decision part 23 when receiving print job data judges whether or not the printer language of the data is the same as the printer language of an interpreting program which is already loaded. A language decision part 23 when judging that the printer language is different from the current printer language specifies the printer language of the sent print job data and informs a language load part 24 of it. The language load part 24 when judging that an area can be secured in the memory loads a new interpreting program to the memory through a memory management part 61. Consequently, cases wherein a process is suspended unnecessarily can be evaded.
Patent JP-H06335874-A (JP)
Title: Block coupling type motor-driven tool
Inventor: OMIZU TOSHIHIRO
IPC: B25B21/00
Filed: 1993-05-26
Abstract: PURPOSE:To assemble a motor-driven tool by coupling blocks with each other. CONSTITUTION:A motor-driven tool is divided into a mechanical block Me, motor block Mo and rear block R. A conductive piece is fixed to the motor block Mo to connect an end of a field coil F and a brush holders Bh1, Bh2 thereto. Another conductive piece is fixed to the rear block to interconnect the other end of the field coil F and a power supply (or power switch). Respective block housings are provided with a guide hole through which the conductive piece passes so that the wiring is completed by through the conductive pieces by coupling the blocks with each other.
Patent JP-H07330449-A (JP)
Title: Alumina-spinel monolithic refractory
Inventor: KANASHIGE TOSHIHIKO
IPC: C04B35/66
Filed: 1994-06-06
Abstract: PURPOSE:To provide alumina-spinel monolithic refractories inhibiting erosion and the infiltration of slag by forming a dense structure. CONSTITUTION:The alumina-spinel monolithic refractories contain, by weight, 40-93% alumina stock, 5-40% calcined spinel of <=1mm grain size and 2-20% alumina cement or 40-93%, in total, of 33-90% alumina stock and 3-60% spinel stock, 5-40% calcined spinel of <=1mm grain size and 2-20% alumina cement.